---
title: Home
enableToc: false
description: Welcome to our collaborative second brain.
---
> [!custom] PLASTIC IS HIRING!
> Check out our [[Working at Plastic|open positions here]].

Welcome to our collaborative second brain. 

Here you'll find our blog, research, and public notes. You can also [engage with the ideas directly](https://github.com/plastic-labs/blog) on GitHub.

[Plastic](https://plasticlabs.ai) is a research-driven company building at the intersection of human and machine learning. We believe re-centering LLM app development around the user will unlock a rich landscape of deeply personalized, autonomous agents.

It’s our mission to realize this future.

## Guide

We post a few different types of content here:
  
- [[blog | Blog]] -- Deep dives into the philosophy, cognitive science, & machine learning underpinning our projects
- [[careers | Careers]] -- Open positions at Plastic Labs
- [[notes | Evergreen Notes]] -- Short form working notes on Plastic theses
- [[extrusions | Extrusions]] -- Brief, densely-linked reflections synthesizing recent conceptual work
- [[releases | Release Notes]] -- Changelogs & details on new product features  
- [[research | Research]] -- Formal published, preprint, or blog-style company research we've made public

*Extrusions and Release Notes are also available as email newsletters:*
- [Subscribe to Extrusions](https://plasticlabs.typeform.com/extrusions)  
- [Subscribe to Release Notes](https://plasticlabs.typeform.com/honchoupdates)  

## Projects

If you find the content here compelling, explore our active projects:

- [Honcho](https://honcho.dev) — A personalization platform for AI-powered applications, currently in [private beta](https://plasticlabs.typeform.com/honchobeta)  
- [YouSim](https://yousim.ai) -- An open-ended, CLI game that allows you to simulate any identity ([now open source](https://github.com/plastic-labs/yousim))
- [Bloom](https://bloombot.ai) — A theory of mind-powered AI learning companion, open sourced as [Tutor-GPT](https://github.com/plastic-labs/tutor-gpt) (slated for relaunch soon...)